Canonical ingredient

1-Propene, 2-methyl-, homopolymer

Polyisobutylene

32 linked products

Official identifiers

CAS 9003-27-4 ChEBI CHEBI:753060 NHPID_ID 595

Names and synonyms

1-Propene, 2-methyl-, homopolymer (en)
polyisobutylene (en)
2-Méthylprop-1-ène homopolymérisé (fr-CA)

Source-scoped chemical properties

Every value keeps its own authority, licence and retrieval date. Conflicting values are not silently merged.

canada dsl listing: listed; canada_dsl_categorization · Open Government Licence - Canada 2.0 · 2026-08-03
dsl bioaccumulative: No; canada_dsl_categorization · Open Government Licence - Canada 2.0 · 2026-08-03
dsl human health priority: Moderate; canada_dsl_categorization · Open Government Licence - Canada 2.0 · 2026-08-03
dsl inherently toxic aquatic: No; canada_dsl_categorization · Open Government Licence - Canada 2.0 · 2026-08-03
dsl meets cepa categorization: Yes; canada_dsl_categorization · Open Government Licence - Canada 2.0 · 2026-08-03
dsl meets environmental: No; canada_dsl_categorization · Open Government Licence - Canada 2.0 · 2026-08-03
dsl meets human health: Yes; canada_dsl_categorization · Open Government Licence - Canada 2.0 · 2026-08-03
dsl persistent: Yes; canada_dsl_categorization · Open Government Licence - Canada 2.0 · 2026-08-03
dsl substance category: Polymers; canada_dsl_categorization · Open Government Licence - Canada 2.0 · 2026-08-03

Equivalent concepts in other registries

These links require an exact shared identifier; names alone are never sufficient.

poly(isobutylene)
GLOBAL · CAS 9003-27-4
Verification source

Safety and technical documents

General references and manufacturer-specific SDS documents are kept separate.

0 document(s)

No verified SDS or technical sheet is linked yet. This absence is explicit and does not mean that no document exists.

End-to-end traceability

Only links supported by an identified source are published. Missing evidence remains explicitly unknown.

Partial chain

Evidence still missing

Country or region of origin
Raw-material producer
Ingredient manufacturer
Distributor
Transformation steps

Documented origins

No origin has been proven yet by an explicit source.

Documented organizations

No organization has been proven yet by an explicit source.

Documented transformations

No transformation step has been proven yet by an explicit source.

Method: a company’s registration country is never used as evidence of a material’s origin.

Products containing this ingredient

AddictAid Nicotine Patch 7mg

Aqua Soleil Crème Contour des Yeux

Dezhong Yaoshen Gao

Icy Hot Advanced Pain Relief Medicated Patch

JVR EXFOLIATING FACE SCRUB

NICODERM(R) 14 mg Step 2

NICODERM(R) 21 mg

NICODERM(R) 7 mg Step 3

NICODERM® Patch + NICORETTE® Gum Combination Therapy Starter Quit Pack

Nicoderm(R) 7 mg

Nicotine Gum 2mg

Nicotine Gum 4mg

Nicotine Polacrilex Gum USP

Nicotine Polacrilex Gum USP

Nicotine Transdermal Patches (7 mg)

Organika Health Products Inc. Natural Anti-Fungal Cream

Pain Relieving Patch

Pain Relieving Salonpas Patch

SALONPAS® ARTHRITIS PAIN

Salonpas Pain Relieving Patch

Salonpas Pain Relieving Patch LARGE

Salonpas®-Hot Capsicum Patch

Tianhe Gu Tong Tie Gao (Polyisobutylene)

Tokuhon Medicinal Analgesic Patch

Transdermal Nicotine Patch

Transdermal Nicotine Patch

Transdermal Nicotine Patch